产业链视角下数字赋能全球价值链攀升的产业关联溢出效应OA北大核心CHSSCDCSSCICSTPCD

Integrating the digital and ecological economies and upgrading industrial digital transformation will modernize industrial and supply chains and realize the high-quality development of manufacturing.To determine whether industrial digitalization can exert spillover effects between industries through industry linkages,this paper mainly discusses the influencing mechanism and constraints at the global level.Using the manufacturing panel data of 42 countries from 2000 to 2019,it empirically examines the industrial linkage spillover effects of digitalization on the global value chain(GVC)division status. The findings are as follows.First,digitalization exerts intra-industry and industrial linkage spillover effects,which contribute to elevating the GVC division status.The enhancement of digitalization in upstream industries can help elevate the GVC division status of the industry,while the impact from downstream industries is not significant.Second,the enhancement of digitalization of upstream industries indirectly elevates the GVC division status of the industry.The positive impact of the forward industrial linkage spillover effect is partly achieved by improving the domestic digitalization and servitization of the industry,and labor productivity.Third,the closer the digitalization of this industry is to that of its upstream and downstream industries,the more conducive it becomes to realizing the industrial linkage spillover effect.The findings provide empirical support for promoting the modernization of the industrial and supply chains,facilitating the collaboration of industrial chain digitization,integrating large,medium and small enterprises,and realizing the goal of high-quality development of the manufacturing industry and a strong manufacturing country. The paper presents a unified theoretical framework that integrates the digitalization of manufacturing and the GVC division status,thereby expanding the theoretical research system on elevating the GVC division status in the era of the digital economy.At the empirical level,it deepens the research of manufacturing digitization.This paper analyzes the transmission mechanism and restricting factors of industrial linkage spillover effects that digitalization affects the GVC division status,and conducts empirical tests to make the research more three-dimensional.Therefore,it is suggested to deepen the collaboration between upstream and downstream enterprises of the industrial chain,promote integrated innovation among large,medium,and small enterprises,encourage the joint training of composite digital talents among enterprises,and encourage the establishment of unified data standards and management platforms for the whole industrial chain.